<html>
<head>
</head>
<body>
<h2>Hello World!</h2>
<form name="form0" action="/user/login.do" method="post">
    <input name="username" />
    <input name="password" />
    <input type="submit" value="Login"/>
</form>
SpringMVC UploadImg
<form name="form1" action="/manage/product/upload.do" method="post" enctype="multipart/form-data">
    <input type="file" name="upload_file" />
    <input type="submit" value="SpringMVC"/>
</form>
RichText UploadImg
<form name="form2" action="/manage/product/richtext_img_upload.do" method="post" enctype="multipart/form-data">
    <input type="file" name="upload_file" />
    <input type="submit" value="RichText"/>
</form>
</body>
</html>
